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Code Issues Releases Activity

lavu: rename and move ff_parity to av_parity

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av_popcount is not defined in intmath.h.

Reviewed-by: ubitux
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2016-01-07 19:59:03 -03:00
parent a1136ca973
commit 28d5a3a74a
5 changed files with 15 additions and 13 deletions
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4
libavcodec/ccaption_dec.c
View File

@ -202,10 +202,10 @@ static int validate_cc_data_pair(uint8_t *cc_data_pair)
// if EIA-608 data then verify parity.
if (cc_type==0 || cc_type==1) {
if (!ff_parity(cc_data_pair[2])) {
if (!av_parity(cc_data_pair[2])) {
return AVERROR_INVALIDDATA;
}
if (!ff_parity(cc_data_pair[1])) {
if (!av_parity(cc_data_pair[1])) {
cc_data_pair[1]=0x7F;
}
}

2
libavcodec/g729dec.c
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@ -472,7 +472,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr,
ac_index = get_bits(&gb, format->ac_index_bits[i]);
if(!i && format->parity_bit)
bad_pitch = ff_parity(ac_index >> 2) == get_bits1(&gb);
bad_pitch = av_parity(ac_index >> 2) == get_bits1(&gb);
fc_indexes = get_bits(&gb, format->fc_indexes_bits);
pulses_signs = get_bits(&gb, format->fc_signs_bits);
gc_1st_index = get_bits(&gb, format->gc_1st_index_bits);

8
libavutil/common.h
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@ -331,6 +331,11 @@ static av_always_inline av_const int av_popcount64_c(uint64_t x)
return av_popcount((uint32_t)x) + av_popcount((uint32_t)(x >> 32));
}
static av_always_inline av_const int av_parity_c(uint32_t v)
{
return av_popcount(v) & 1;
}
#define MKTAG(a,b,c,d) ((a) | ((b) << 8) | ((c) << 16) | ((unsigned)(d) << 24))
#define MKBETAG(a,b,c,d) ((d) | ((c) << 8) | ((b) << 16) | ((unsigned)(a) << 24))
@ -517,3 +522,6 @@ static av_always_inline av_const int av_popcount64_c(uint64_t x)
#ifndef av_popcount64
# define av_popcount64 av_popcount64_c
#endif
#ifndef av_parity
# define av_parity av_parity_c
#endif

12
libavutil/intmath.h
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@ -153,16 +153,10 @@ static av_always_inline av_const unsigned ff_clz_c(unsigned x)
}
#endif
#ifndef ff_parity
#define ff_parity ff_parity_c
static av_always_inline av_const int ff_parity_c(uint32_t v)
{
#if HAVE_PARITY
return __builtin_parity(v);
#else
return av_popcount(v) & 1;
#if AV_GCC_VERSION_AT_LEAST(3,4)
#ifndef av_parity
#define av_parity __builtin_parity
#endif
}
#endif
/**

2
libavutil/version.h
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@ -64,7 +64,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 55
#define LIBAVUTIL_VERSION_MINOR 12
#define LIBAVUTIL_VERSION_MINOR 13
#define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \